Amazing Thanksgiving/Winter Fares to Barcelona & Zurich

Anyone willing to trade turkey for tapas this Thanksgiving? If so, we've spotted some puh-retty major fares for travel to Spain. New York to Barcelona for $270 round-trip, incl. all taxes? Ahem:

And we've found similarly low fares ($270-$411 range) throughout winter, on travel to Barcelona, as well as Zurich. Boston departures available too.